Type of Solution

Average Surface Tension Value mN/m

Interfacial Tension Calculated mN/m

Distilled Water

70.30

-----

Oil with air

29.00

-----

Brine with air

61.23

6.595

Mg/Al-LDH with air

51.90

3.650

Si-Zr with air

60.00

6.171

Si-Zr & Mg/Al-LDH with air

60.30

6.274